Some of the IntelliJ shortcuts I use actively
cmd
+ ctrl
+ a
— Open command panel
cmd
+ [
— Move back
cmd
+ ]
— Move forward
cmd
+ shift
+ e
— Show recently edit files
cmd
+ ctrl
+ g
— Select all occurrences
cmd
+ 1
— Open project panel
cmd
+ shift
+ v
— Show clipboard history
cmd
+ p
— Show method parameters
cmd
+ shift
+ u
— Change letter case
cmd
+ b
— Go to implementation
cmd
+ option
+ b
— See all implementations
cmd
+ u
— Super method
cmd
+ j
— Insert template
cmd
+ o
— Open class
cmd
+ shift
+ o
— Open file
cmd
+ option
+ o
— Open symbol
shift
+ shift
— Open symbol
cmd
+ d
— Duplicate line or selection
alt
+ up/down
— Incremental block selection
ctrl
+ t
— Refactor
ctrl
+ shift
+ space
— Smart complete
cmd
+ +
— Expand
cmd
+ -
— Collapse
option
+ enter
— Show intentions
ctrl
+ r
— Run app
ctrl
+ shift
+ r
— Re run app
ctrl
+ d
— Run debugger
ctrl
+ cmd
+ z
— Attach debugger (Added by me)
cmd
+ f9
— Build project
ctrl
+ shift
+ x
— Clean project(Added by me)
cmd
+ shift
+ f12
— Hide all panels
A plugin to help you remember all of them
A plugin to learn more about IDE